hajdu HP-TOWER HPT300 Manuel De Mise En Service, D'opération Et D'entretien page 80

HPT 300 • HPT 300C
Photovoltaic option (optional)
The control system provides a terminal, which can be connected to a solar pa-
nel controller or an inverter. With this option, you are allowed to automatically use
electricity generated from solar energy, provided that it is available on the solar panel
controller or inverter.
You can enable the photovoltaic heater (hereinafter referred to as "PV") via the energy
manager or the photovoltaic inverter, when the control is in ECO or AUTO mode. Then
the heat pump will heat up the appliance to the maximum 62 °C. Electrical heating is
not available with this function, and the display shows the characters "PV".
Installation menu
You can access the installation menu by simultaneously pressing the buttons
and Under this menu, you can access test functions and basic settings, which
are required for the maintenance of the appliance, or regulate the basic operational
parameters of the appliance.
Parameters are named as "I"+character number, and for test function as "T" +
character number.
Para-
Value Description
meter
1 = Indoor installation. The heat pump extract air from indoor space
I1 1 or 2
2 = Outdoor space. The heat pump is supplied air from outdoor space.
1 = Network controlled power. The heat pump operates using network controlled
0 (default)
I2 power. The controlled power supply lead is connected and the tariff is available.
or 1
0 = No controlled power available.
Off Off = PV (photovoltaic) function disabled (default)
I3 (default) up Values from 1 to 20 = Minimum sunny period before the input is activated (in
to 20 minutes)
I4 0 or 1 1= Anti-Legionella function On / 0 = Anti-Legionella function Off
T1 0 or 1 1= 30 s compressor test
T2 0 or 1 1 = 30 s electrical heating test
T3 0 or 1 1 = 30 s ventilator speed test 1
T4 0 or 1 1 = 30 s ventilator speed test 2
T5 0 or 1 1= 30 s solenoid valve test
Note:
If you detect any fault in the operation of the appliance, please, contact our authorised
service station or customer service.
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